Ordinary Shares (Details)
$ / shares in Units, $ in Millions |
1 Months Ended |
12 Months Ended |
|
|
Jun. 30, 2020
USD ($)
$ / shares
shares
|
Dec. 31, 2020
vote
shares
|
Dec. 31, 2019
shares
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Ordinary shares issued (in shares) |
|
415,014,994
|
119,074,382
|
| Ordinary shares outstanding (in shares) |
|
415,014,994
|
119,074,382
|
| Common Class A |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Ordinary shares issued (in shares) |
|
338,835,056
|
0
|
| Ordinary shares outstanding (in shares) |
|
338,835,056
|
0
|
| Number of shares issued in transaction (in shares) |
102,500,000
|
|
|
| Entity listing, depository receipt ratio |
0.25
|
|
|
| Number of votes per share | vote |
|
1
|
|
| Common Class B |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Ordinary shares issued (in shares) |
|
76,179,938
|
0
|
| Ordinary shares outstanding (in shares) |
|
76,179,938
|
0
|
| Conversion of stock, shares issued (in shares) |
76,179,938
|
|
|
| Number of votes per share | vote |
|
20
|
|
| ADS Shares |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Sale of stock, price per share (in dollars per share) | $ / shares |
$ 20.00
|
|
|
| IPO |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Proceeds from initial public offering | $ |
$ 484
|
|
|
| IPO | ADS Shares |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Number of shares issued in transaction (in shares) |
20,125,000
|
|
|
| Over-Allotment Option | ADS Shares |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Number of shares issued in transaction (in shares) |
2,625,000
|
|
|
| Private Placement | Common Class A |
|
|
|
| Subsidiary, Sale of Stock [Line Items] |
|
|
|
| Number of shares issued in transaction (in shares) |
22,000,000
|
|
|